35 U.S. Code § 319 - Appeal

A party dissatisfied with the final written decision of the Patent Trial and Appeal Board under section
318(a) may appeal the decision pursuant to sections
141 through
144. Any party to the inter partes review shall have the right to be a party to the appeal.

Section effective upon the expiration of the 1-year period beginning on Sept. 16, 2011, and applicable to any patent issued before, on, or after that effective date, with provisions for graduated implementation, see section 6(c)(2) ofPub. L. 112–29, set out as an Effective Date of 2011 Amendment note under section
311 of this title.

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